{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "RNA", "cell line", "protein", "DNA"], "input": "Our results indicate that the AP-1 site at -150 bp represents a major, if not the only, site of PKC responsiveness in the IL-2 promoter ."}
{"cell type": [], "RNA": [], "cell line": [], "protein": ["PKC"], "DNA": ["AP-1 site", "-150 bp", "IL-2 promoter"]}